id	keyword
cana-5504	data
cana-5504	network
cana-5504	energy
cana-5504	cluster
cana-5504	routing
cana-5504	node
cana-5504	iot
cana-5504	packet
cana-5504	protocol
cana-5504	number
cana-5504	size
cana-5504	sensor
cana-5504	analysis
cana-5504	key